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        <h1 class="cd-headline letters type"></span> <span class="cd-words-wrapper waiting"> <b class="is-visible">TinySDR</b> <b>TinySDR</b></span> </h1>
        <p class="mt_20 light">Low-Power Software-Defined Radio Platform for Internet of Things</p>
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                  <h2 class="about-heading mb_40 ptb_20">First Battery-Powered Standalone Software-Defined Radio</h2>
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                <p> Wireless protocol design for IoT networks is
                    an active area of research which has seen significant interest and developments in recent years. The research community is however handicapped by the lack of a flexible, easily deployable platform for prototyping IoT endpoints that
                    would allow for ground up protocol development and investigation of how such protocols perform at scale. We introduce tinySDR, the first software-defined radio platform tailored to the needs of power-constrained IoT endpoints. TinySDR provides a standalone, fully programmable low power software-defined radio solution that can be duty cycled for battery operation like a real IoT endpoint, and more importantly, can be programmed over the air to allow for large scale deployment. We present extensive evaluation of our platform showing it consumes as little as 30 uW of power in sleep mode, which is 10,000x lower than existing SDR platforms.</p>
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            <h4 class="mtb_20">Frequency Coverage</h4>
            <p> TinySDR supports both Sub-GHz and 2.4 GHz ISM bands.</p>
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            <h4 class="mtb_20">Low-Power Architecture</h4>
            <p>TinySDR has minimum power consumption in various operation.</p>
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            <h4 class="mtb_20">Over the Air Programming</h4>
            <p>TinySDR FPGA and microcontroller can be wirelessly programmed.</p>
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            <h4 class="mtb_20">Internet of Things</h4>
            <p>TinySDR can support most IoT communication protocols.</p>
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            <h4 class="mtb_20">Efficient Power Management</h4>
            <p>TinySDR has full control on power management.</p>
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            <h4 class="mtb_20">Standalone Operation</h4>
            <p>TinySDR can operate stanalone without any computer.</p>
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            <h2 class="main_title light mb_20">License</h2>
            <p>This work is licensed under <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License 2.0</a>.</p>
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          <button class="custom-btn custom-btns light mt_20" type="button"><span><a href="https://www.usenix.org/system/files/nsdi20-paper-hessar.pdf" target="_blank">TinySDR Publication</a></span></button>
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            <h2 class="main_title mb_10">RF Front-End</h2>
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            <h4 class="mt_0 mb_10">Sample Rate</h4>
            <p>0.4 ~ 4 MHz</p>
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            <h4 class="mt_0 mb_10">ADC/DAC Resolution</h4>
            <p>13 bits</p>
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            <h4 class="mt_0 mb_10">Frequency</h4>
            <p> 389.5 ~ 510 MHz<br>
                779 ~ 1020 MHz<br>
                2.4 ~ 2.483 GHz<br>
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            <h4 class="mt_0 mb_10">Bandwidth Filter</h4>
            <p>80 ~ 1000 kHz</p>
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            <h4 class="mt_0 mb_10">LUT Size</h4>
            <p>24K</p>
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            <h4 class="mt_0 mb_10">Embedded Memory</h4>
            <p>1008 Kbits</p>
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            <h4 class="mt_0 mb_10">18 x 18 Multipliers</h4>
            <p>28</p>
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            <h4 class="mt_0 mb_10">Distributed RAM</h4>
            <p>194 Kbits</p>
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            <h4 class="mt_0 mb_10">Flash Size</h4>
            <p>256 KB</p>
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            <h4 class="mt_0 mb_10">SRAM Size</h4>
            <p>64 KB</p>
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            <h4 class="mt_0 mb_10">Frequency</h4>
            <p>Up to 48 MHz</p>
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            <h2 class="main_title light mb_20">Software and Harware Design</h2>
            <p>We provide open source software and hardware schematic for research on <a href="https://github.com/uw-x/tinysdr" target="_blank">GitHub</a>.</p>
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              For further inqueries please contact us.</p>
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